Hi Mark,
Not sure what do you mean, but i use elasticsearch-head plugin.

On Tuesday, April 7, 2015 at 12:09:16 AM UTC+3, Mark Walkom wrote:
>
> And how are you monitoring the cluster?
> That part is important as you need to find out what is putting pressure on 
> your system to start backing up the queue.
>
> On 6 April 2015 at 19:17, Ayman Shorman <aymans...@gmail.com <javascript:>
> > wrote:
>
>> - OS: Linux - Redhat 5.2
>> - Elasticsearch version: 1.4.4
>> - Java: 1.7.0_75
>> - Data:  i have now around 200GB, around 5 ~ 7 GB daily.
>> - I'm using Kibana 4
>> - I have 60GB RAM  30GB as HEAP size.
>>
>>
>>
>>
>> On Monday, April 6, 2015 at 3:18:28 AM UTC+3, Mark Walkom wrote:
>>>
>>> What version are you on, what OS, what java version and release, how 
>>> much data do you have in the cluster, how are you monitoring the cluster?
>>>
>>> On 29 March 2015 at 02:09, Ayman <aymans...@gmail.com> wrote:
>>>
>>>> Hi there,
>>>>
>>>> Recently i have built elasticsearch with fluentd and Kibana and all is
>>>> working fine, but we are facing high cpu load while performing search 
>>>> caused
>>>> by java.
>>>>
>>>> I have 60 GB Ram and 16 processors and each processor has 2 cores.
>>>>
>>>> ES_HEAP_SIZE=32g
>>>> -find below more details
>>>>
>>>>  curl "localhost:9200/_cat/thread_pool?v&h=search.rejected"
>>>> search.rejected
>>>>             387
>>>>
>>>> curl "localhost:9200/_cat/thread_pool?v&h=index.rejected"
>>>> index.rejected
>>>>              0
>>>>  - snapshot from elasticsearch.log
>>>>
>>>> [DEBUG][action.search.type       ] [Hulk 2099] [logstash-2015.03.14][4],
>>>> node[qxcAN3lURs65Lf1GMhB_qg], [P], s[STARTED]: Failed to execute
>>>> [org.elasticsearch.action.search.SearchRequest@7c71025f] lastShard 
>>>> [true]
>>>> org.elasticsearch.common.util.concurrent.EsRejectedExecutionException:
>>>> rejected execution (queue capacity 1000) on
>>>> org.elasticsearch.search.action.SearchServiceTransportAction$
>>>> 23@1d7c9f0f
>>>>         at
>>>> org.elasticsearch.common.util.concurrent.EsAbortPolicy.
>>>> rejectedExecution(EsAbortPolicy.java:62)
>>>>         at
>>>> java.util.concurrent.ThreadPoolExecutor.reject(
>>>> ThreadPoolExecutor.java:821)
>>>>         at
>>>> java.util.concurrent.ThreadPoolExecutor.execute(
>>>> ThreadPoolExecutor.java:1372)
>>>>         at
>>>> org.elasticsearch.search.action.SearchServiceTransportAction.execute(
>>>> SearchServiceTransportAction.java:551)
>>>>         at
>>>> org.elasticsearch.search.action.SearchServiceTransportAction.
>>>> sendExecuteQuery(SearchServiceTransportAction.java:228)
>>>>         at
>>>> org.elasticsearch.action.search.type.TransportSearchCountAction$
>>>> AsyncAction.sendExecuteFirstPhase(TransportSearchCountAction.java:71)
>>>>         at
>>>> org.elasticsearch.action.search.type.TransportSearchTypeAction$
>>>> BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:171)
>>>>
>>>> Now i read that i have to update the threadpool settings in ES and i 
>>>> have
>>>> now
>>>>  curl -XGET localhost:9200/_cluster/settings?pretty
>>>> {
>>>>   "persistent" : { },
>>>>   "transient" : { }
>>>> }
>>>>
>>>> i'm trying to update the settings with the below commands
>>>>
>>>> curl -XPUT localhost:9200/_cluster/settings -d '{
>>>>
>>>> "threadpool" : {
>>>>   "index": {
>>>>     "type": "fixed",
>>>>     "size": 32,
>>>>     "queue_size": 1000
>>>>   },
>>>>   "bulk": {
>>>>     "type": "fixed",
>>>>     "size": 32,
>>>>     "queue_size": 1000
>>>>   },
>>>>   "search": {
>>>>     "type": "fixed",
>>>>     "size": 96,
>>>>     "queue_size": 1000
>>>>  }
>>>> }
>>>> }'
>>>>
>>>> but i keep getting {"error":"ActionRequestValidationExcepti
>>>> on[Validation
>>>> Failed: 1: no settings to update;]","status":400}
>>>>
>>>>
>>>> What's wrong with this command? is it the right solution for my issue ?
>>>>
>>>> Please advise
>>>>
>>>> Thanks.
>>>>
>>>> Ayman
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context: http://elasticsearch-users.
>>>> 115913.n3.nabble.com/Add-non-existing-settings-in-cluster-
>>>> settings-in-elasticsearch-tp4072768.html
>>>> Sent from the ElasticSearch Users mailing list archive at Nabble.com.
>>>>
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>>>
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